EP 3726336 A1 20201021 - FOLDABLE ELECTRONIC DEVICE
Title (en)
FOLDABLE ELECTRONIC DEVICE
Title (de)
FALTBARE ELEKTRONISCHE VORRICHTUNG
Title (fr)
DISPOSITIF ÉLECTRONIQUE PLIABLE
Publication
Application
Priority
KR 20190045696 A 20190418
Abstract (en)
Disclosed is a foldable electronic device including a flexible display, a sensor panel, a sensor circuitry, a first housing, a second housing, and a folding structure configured to rotate the first housing or the second housing. The sensor panel includes a plurality of loop coils. The sensor circuitry transmits or receives a first resonance signal to recognize an operation of an electronic pen through the plurality of loop coils, outputs a second resonance signal through a first loop coil included in one panel part of the first panel part or the second panel part, receives the second resonance signal through a second loop coil included in a remaining one panel part of the first panel part or the second panel part, and determines an angle between the first housing and the second housing, based on the received second resonance signal.
IPC 8 full level
G06F 1/16 (2006.01); G06F 3/033 (2013.01); G06F 3/0354 (2013.01); G06F 3/046 (2006.01); H04M 1/02 (2006.01)
CPC (source: CN EP KR US)
G06F 1/1616 (2013.01 - KR US); G06F 1/1641 (2013.01 - EP KR); G06F 1/1643 (2013.01 - US); G06F 1/1652 (2013.01 - CN EP KR US); G06F 1/1677 (2013.01 - EP); G06F 1/1683 (2013.01 - US); G06F 3/033 (2013.01 - EP); G06F 3/03545 (2013.01 - CN EP KR); G06F 3/038 (2013.01 - CN KR); G06F 3/0383 (2013.01 - CN); G06F 3/046 (2013.01 - EP); G06F 3/1431 (2013.01 - KR); G09F 9/301 (2013.01 - KR); H04M 1/0268 (2013.01 - EP US); H04M 1/0214 (2013.01 - EP)
Citation (search report)
- [XI] US 2017115801 A1 20170427 - SHIH NAI-WEN [TW], et al
- [Y] US 2017308230 A1 20171026 - SAKABE TAKUJI [JP], et al
- [Y] US 2014362012 A1 20141211 - LEE JOO-HOON [KR], et al
- [A] JP 2012014461 A 20120119 - BROTHER IND LTD
- [A] JP 2008026217 A 20080207 - TOSHIBA CORP
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3726336 A1 20201021; CN 111857387 A 20201030; KR 102677576 B1 20240625; KR 20200122688 A 20201028; US 11132020 B2 20210928; US 2020333836 A1 20201022; WO 2020213991 A1 20201022
DOCDB simple family (application)
EP 20170360 A 20200420; CN 202010303359 A 20200417; KR 20190045696 A 20190418; KR 2020005172 W 20200417; US 202016850240 A 20200416